{Reference Type}: Case Reports {Title}: Underdosed generic specialty medications: A prescription for patient harm? {Author}: Okuda DT;Burgess KW;Moog TM;Patel MA; {Journal}: Mult Scler Relat Disord {Volume}: 88 {Issue}: 0 {Year}: 2024 Aug 5 {Factor}: 4.808 {DOI}: 10.1016/j.msard.2024.105760 {Abstract}: The use of generic specialty medications amongst individuals with multiple sclerosis (MS) has expanded due to an increase in the number of available agents. We describe a woman who was denied continued use of brand name teriflunomide (AubagioⓇ), despite being clinically stable for 2.5 years, and switched to generic teriflunomide. She experienced a significant spinal cord exacerbation within a few months of starting treatment. We analyzed 3 generic teriflunomide agents, including the one used for treatment, in addition to AubagioⓇ. The generic teriflunomide used by our patient contained 55.5 % content of the labeled amount, well below U.S. FDA specifications.